CN105090077B - Family expenses air pump - Google Patents
Family expenses air pump Download PDFInfo
- Publication number
- CN105090077B CN105090077B CN201510565866.1A CN201510565866A CN105090077B CN 105090077 B CN105090077 B CN 105090077B CN 201510565866 A CN201510565866 A CN 201510565866A CN 105090077 B CN105090077 B CN 105090077B
- Authority
- CN
- China
- Prior art keywords
- air
- blower fan
- air flue
- sound
- flue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of housed device, a kind of family expenses air pump, including air inlet, air flue, blower fan, air outlet and housing are disclosed；Wherein, the air flue is used to connect air inlet and air outlet；The blower fan is discharged to form jet-stream wind for gas to be sucked through into air flue by air inlet by air outlet；The air outlet and air inlet are arranged on housing；The housing wraps up the air flue and blower fan wherein；Also include a sound-absorbing damping device；The blower fan is placed in the sound-absorbing damping device.It is an advantage of the current invention that small volume, auxiliary device is few, and it is easy to use, it is suitable for family and uses, while home-use gas needs are met, with Jing Yin, the features such as operation is quiet, the clean health of air-flow of blowout, with preferable application effect.
Description
Technical field
The present invention relates to a kind of housed device, more particularly to a kind of family expenses air pump that can be used in family.
Background technology
It is mainly used in the supply source of the gas of family's gas household electrical appliances, is such as used cooperatively with spray gun, available for family's spraying, with gas tap
Use cooperatively, available for the drying and the drying of wet hand of the objects such as kitchen fruits and vegetables, cup, disk, coordinate with the dry body in toilet, hair dryer
Use, available for the drying of body and hair, and other need the place of source of the gas.The family expenses air pump it is main by high-speed fan,
The several major such as effective filter, heating system, the sound insulation system that disappears, control system, outlet interface is constituted.When machine operation
When, air-flow enters air channel by air intake grid component, effective filter, then passes through the high speed produced by high-speed fan, big flow
Air-flow, air-flow is blown out after heating system from outlet interface.It is different from existing air pump, it is to provide the characteristics of family expenses air pump
Air-flow is uniform, and air-flow is soft, and the pressure of air-flow is moderate, has relatively low sound level when ensure that operation, is not in bright
The requirement such as aobvious vibrations.
Air pump can be divided into electric air pump, hand air pump and foot-propelled air pump by power resources in the market, all be by not
Stop compressed air, produce air pressure.Hand air pump and gas output is small in the foot-propelled air pump unit interval, labor intensity is big, is used primarily in
It is small using scope in terms of tyre inflating and balloon inflation.Existing electric air pump be by driving piston to be compressed air,
Most common is exactly air compressor machine, and compressed air is stored in gas receiver, and volume is larger, operationally can all be produced huge
Noise and substantial amounts of heat can be produced, and the air-flow of output has the pollutants such as oil, water, does not reach food-grade and requires.
High speed, large flow-rate gas stream produced by the family expenses air pump that the application is recorded are by the fan blade high speed in high-speed fan
Rotation discharge, without gas receiver, and overall volume is small, noise is low, and by high-efficiency filtration systems, the air-flow of blowout is totally defended
It is raw.
The content of the invention
The present invention is in the prior art, and the volume and noise of source of the gas are larger, it is impossible to the shortcoming used for family there is provided
A kind of family expenses air pump, with small volume, noise is low, operates steadily, and can provide the air-flow of suitable pressure.
To achieve the above object, the present invention can take following technical proposals：
A kind of family expenses air pump, including air inlet, air flue, blower fan, air outlet and housing；
Wherein, the air flue is used to connect air inlet and air outlet；The blower fan is used to suck gas by air inlet
And discharged to form jet-stream wind by air outlet by air flue；
The air outlet and air inlet are arranged at the outer surface of the blower fan；
The housing wraps up the air flue and blower fan wherein；
Also include a sound-absorbing damping device；
The blower fan is placed in the sound-absorbing damping device；
The sound-absorbing damping device includes being arranged at the air flue of the blower fan outer surface, is arranged at entering for air flue and blower fan
Damping device between air port and at least partially around the blower fan and the sound arrester of air flue；
Outer surface of the air flue along blower fan extends and is used for the outer surface formation interlayer in blower fan；
Between the air flue, damping device and sound arrester along the blower fan surface formed multiple layer overlap fork from
And improve sound-absorbing damping effect.
Further, as a kind of optional scheme, in embodiments herein, the attraction damping device is partly
Cover the blower fan；It is described to attract damping device by outer surface of the air inlet of the blower fan along blower fan towards the another of blower fan
One end extends.
Further, as a kind of optional scheme, in embodiments herein, the remote blower fan air intake of the blower fan
The back-shaped turnover air channel structure that one end direction one of mouth is formed by the airway portion for connecting the air inlet and air outlet；Described time
Shape pass in and out air channel structure by it is described along the blower fan outer surface extend air flue towards blower fan remote air inlet one
End is formed after reversely being turned back respectively after assembling.
Further, it is described in back-shaped turnover air channel structure in embodiments herein as a kind of optional scheme
The connection air inlet and the air channel of air outlet that place is assembled are respectively facing different direction extensions.
Further, as a kind of optional scheme, in embodiments herein, the back-shaped turnover air channel structure is also
Including being arranged at the heating component set at the position of the connection air outlet in air channel；The heating component along length side
To a side of extension towards the blower fan；The air channel for connecting air outlet is entering the convergence of the back-shaped turnover air channel structure
Before position along it is described extend sideways and after converged position by the heating component.
Further, as a kind of optional scheme, in embodiments herein, the back-shaped turnover air channel structure is also
Including being arranged at the filter set at the position of the connection air inlet in air channel；The filter along length side
To the side of extension sideways towards the blower fan；The air channel of the connection air inlet is after the filter, along institute
State the length direction of blower fan and be directed away from the direction extension of blower fan.
Further, as a kind of optional scheme, in embodiments herein, the blower fan also includes being used as blower fan
Support lateral lip；The lateral lip extends around the blower fan, and close to the position of the air inlet；It is described
Damping device is arranged between the lateral lip and housing.
Further, as a kind of optional scheme, in embodiments herein, in addition to it is arranged at outside the blower fan
The sound insulation air flue shell of side；The sound insulation air flue shell extends around the outer lateral side of the blower fan；The sound insulation air flue shell with it is described
Interval between the outer surface of blower fan forms the air flue of the connection air outlet of the blower fan；The one of the sound insulation air flue shell
End is connected with the damping device.
Further, as a kind of optional scheme, in embodiments herein, the sound arrester also includes by setting
The cavity that the interval being placed between the puigging being made up of acoustic material of the inner surface of the housing and the blower fan is formed
Layer.
Further, as a kind of optional scheme, in embodiments herein, it is blind that the cavity layer also includes one
Section；Described blind section one end is connected with the air inlet, and the other end, which is extended up to, arrives at the air outlet
The present invention has following notable technique effect：
Small volume, operates steadily, and noise is small, using the teaching of the invention it is possible to provide at a high speed, the air-flow of big flow, and moment gas output is big, through surveying
Calculate, start and maximum airflow is can reach in 2 seconds, the wind speed of air-flow is not less than 40m/s, air quantity still is able to protect after 59CFM is reached
Suitable muting function is held, operation is quiet, shockproof.And complete machine is lightweight, it can be made, made of materials such as rigid plastics
Make conveniently, low processing cost, with preferable application effect.
Further, in order to be able to meet the noise requirements that home environment is used, two layers of sound-insulating structure and sound-absorbing sound insulation are passed through
Material is eliminated；High-speed fan is loaded in shade assembly above and below motor, and shade assembly is loaded in body and upper lid above and below motor, and it is two layers
Sound arrester can largely eliminate the noise produced by high-speed fan；Body side, upper lid surrounding and top, motor upper cover two sides
And sound-absorbing acoustic material is respectively posted in top and motor lower cover two sides and bottom, to reduce noise.
In order to avoid foreign-body aspiration body, effective filter is devised, is put loaded on body in effective filter cavity,
Including extra large handkerchief frame and extra large handkerchief, the entrance of bacterium and dust in air can be stopped, it is ensured that using the air of cleaning, can reach health will
Ask.Convenient for the ease of changing, air intake grid component is pressed loaded on body, having on air intake grid in two grabs, insertion body neck
Air grid lock is pressed into, shell is caught in, convenience and high-efficiency filter is changed, it includes air intake grid and air intake grid lock and spring.
Furthermore, it is possible to install control system additional as requested, control system includes stepless speed-regulating device, heater etc., can
It is adjusted according to specific use requirement；When heater is opened, air-flow is heated by the frame component that generates heat, from air outlet blowout
Warm wind, the drying of drying and body and hair available for wet hand.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram shown after the family expenses air pump vertically cutting.
Fig. 2 is the structural representation of filter.
Fig. 3 is the structural representation for being arranged at the air intake grid component on the outside of heater.
Embodiment
With reference to embodiment, the present invention is described in further detail.
Embodiment 1
A kind of family expenses air pump, as Figure 1-3, including air inlet 100, air flue 200, blower fan 300, air outlet 400 and
Housing 500.
Wherein, the air flue 200 is used to connect air inlet 100 and air outlet 400；The blower fan 300 is used for gas
Air flue 200 is sucked through by air inlet 100 to be discharged by air outlet 400 to form jet-stream wind.
The air outlet 400 and air inlet 100 are arranged at the outer surface of the blower fan (300)；Further, as one
Optional scheme is planted, air outlet 400 and air inlet 100 are arranged at the shell of the innermost layer, i.e. blower fan 300 of the housing 500 of layering
On.Housing 500 includes at least two layers housing, and innermost layer is the housing of blower fan, for installing fixed air outlet 400 and air inlet
100 outer tubular wall, in addition, the housing of blower fan is additionally operable to that following sound insulation air flue shells 303, the hull outside of blower fan are fixedly mounted
If being provided with other shells of dried layer, there is space between the shell of these stackings.The tubulose of air outlet 400 and air inlet 100
Other shells of outer wall through these outer layers are connected on the outside of air pump.Further, alternatively optional scheme, in housing
An opening corresponding with the air outlet 400 set on the outer surface of blower fan 300, the air-flow of the opening are provided with 500
The area of section in direction is less than the area of section of the airflow direction of air outlet 400, uses the gas extended along airflow direction
Flow tube connects air outlet 400 and the opening, and both areas difference part is carried out using one along the panel that the section extends
Masking.
The housing 500 wraps up the air flue 200 and blower fan 300 wherein；Housing 500 is generally made up of hard material,
Such as rigid plastics or metal material, other similar materials can be used for the manufacture of housing 500.Further,
Elastic layer can also be set on the surface of housing 500 to improve its anti-seismic performance, while can also improve whole to a certain extent
The sound insulation shockproof properties of family expenses air pump.Air inlet 100 and air outlet 400 are the opening being opened on housing 500, and usually one leads to
Hole, its shape can be arbitrary existing shape.But considered by the convenience manufactured, in the present embodiment, air outlet is designed
The air-flow velocity of air outlet 400 can be reduced for circle, noise is further reduced.In addition, in the present embodiment, air inlet 100
It is slightly different in structure, using the air intake grid structure with a lattice structure, and lattice structure rear set one filtering
Device, such as extra large handkerchief screen pack, it is possible to use filter reduces noise and the vibration of blower fan 300.Simultaneously, it is possible to use air intake
100 air channels of mouth and the position of air outlet air flue 200, play isolation blower fan, reduce noise, reduce the effect of vibrations, further,
Air inlet and air outlet are arranged on into blower fan side to be balanced using heating component 401 and filter 101 due to blower fan
The slight vibrations and shake caused are rotated, make whole air pump to be operated in the state of very steadily.
Further, in addition to a sound-absorbing damping device 600；The blower fan 300 is placed on the sound-absorbing damping device
In 600.
The sound-absorbing damping device 600 includes being arranged at the air flue 200 of the outer surface of blower fan 300, is arranged at air flue
Damping device 601 between 200 and the air inlet of blower fan 300 and at least partially around the blower fan 300 and air flue 200
Sound arrester 602；In order to reduce the volume of whole air pump, damping device 601 is made using vibration-absorptive material, and sets in blocks
Shape；Further, sound arrester 602 includes the multiple sound absorbing layers for being arranged at the outside of blower fan 300, including sets inside the shell
Puigging 603 and sound insulation air flue shell 303, further, sound arrester 602 can also include being arranged at blower fan 300 and housing
Other sound insulation interlayers between 500, these sound insulation interlayers extend approximately along the outer surface of blower fan 300.Further, in wind
The rib-like structure that hollow out is provided with a fan shroud, fan shroud is additionally provided with machine air inlet 303, is easy to gas to pass through,
Further, the fan shroud can improve the structural strength of the side air flue 200 of air inlet 303, reduce stirring due to air-flow
The vibrations of the dynamic side wall of air flue 200 caused, reduce the generation of vibrations.One end of fan shroud is fixedly connected with air inlet 303,
The other end can be fixedly connected with housing 500, can now improve the structural strength of housing 500, and form new blower fan 300
The strong point.
Outer surface of the air flue 200 along blower fan 300 extend and be used for blower fan 300 outer surface formation every
Layer, air flue 200 is about what is extended along the bottom of blower fan 300 and sidepiece, and air-flow is entered after air flue 200 by air inlet 100,
Under the swabbing action of blower fan 300, flowed along the bottom of blower fan 300 and sidepiece.
Form many along the surface of the blower fan 300 between the air flue 200, damping device 601 and sound arrester 602
Double-layer overlaps fork to improve sound-absorbing damping effect.Described multiple layer overlaps fork and referred in the direction from inside to outside of air pump
On, the intersection and overlapping structure formed between air flue 200, damping device 601 and sound arrester 602, but above-mentioned air flue
200th, between damping device 601 and sound arrester 602 it is typically not to be in contact, the concrete structure that can further select
As described below.
Further, in the present embodiment, the attraction damping device 601 partly covers the blower fan 300；It is described to inhale
The other end for drawing outer surface towards blower fan 300 of the damping device 601 by the air inlet of the blower fan 300 along blower fan 300 prolongs
Stretch.Described partly covering refers to that sound-absorbing damping device 600 substantially covers the one end of air inlet 303, blower fan 300 remaining
One end is against the air flue 200 of air inlet 100 and the air flue 200 of air outlet 400, so that the effect of sound-absorbing damping is realized, and most
Reduce to limits blower fan 300 and the volume of its auxiliary device.
Further, in the present embodiment, one end direction one of the remote air inlet of the blower fan 300 is by connecting institute
State the back-shaped turnover air channel structure 301 of the part of air flue 200 formation of air inlet 100 and air outlet 400；The back-shaped turnover air channel
Structure 301 by it is described along the outer surface of blower fan 300 extend air flue 200 towards blower fan 300 remote air inlet
One end is formed after reversely being turned back respectively after assembling.
Further, in the present embodiment, the connection air inlet assembled at back-shaped turnover air channel structure 301
100 and the air flue 200 of air outlet 400 be respectively facing different directions extensions.The direction of air inlet 100 and air outlet 400 can be with
It is arbitrary, generally meets not in the same direction.Another preferred scheme is, air inlet 100 is towards blower fan 300
Direction, and air outlet 400 is then set up, and can not only offset the axial vibrations of blower fan 300, can also utilize air outlet 400
Setting reduce the tripping problems in vertical direction of blower fan 300.
Further, in the present embodiment, the back-shaped turnover air channel structure 301 also includes the company for being arranged at air flue 200
Lead to the heating component 401 set at the position of the air outlet 400；The heating component 401 alongst extends
One side 401a is towards the blower fan 300；The air flue 200 for connecting air outlet 400 is entering the back-shaped turnover air channel structure
Before 301 converged position along the side 401a extend and after converged position by the heating component 401.
Further, in the present embodiment, the back-shaped turnover air channel structure 301 also includes the company for being arranged at air flue 200
Lead to the filter 101 set at the position of the air inlet 100；The filter 101 alongst extends
Side is sideways towards the blower fan 300；The air flue 200 of the connection air inlet 100 is after the filter 101, edge
The length direction of the blower fan 300 and be directed away from the direction extension of blower fan 300, in other words, the setting requirements of air flue 200
It is as far as possible away from blower fan 300, but in structure, and air flue 200 is set around blower fan 300 and in the extension of its length direction
's.
Further, in the present embodiment, the blower fan 300 also includes the lateral lip of the support as blower fan 300
302；The lateral lip 302 extends around the blower fan 300, and close to the position of the air inlet 303, further needs
To be illustrated, in the application, the base portion being connected with blower fan 300 of lateral lip 302 is to be located at air inlet 303
Position, this is it can be seen in the drawings that this is conducive to the damping of blower fan；The damping device 601 is arranged at described lateral
Between flange 302 and housing 500.Further, as a kind of preferred structure, described side flange is set up in a protrusion
Ring support on, as described below, the ring support can be the sound insulation air flue shell 303 in the outside of blower fan 300 or surround
The support frame that blower fan 300 is separately set, the support frame that either sound insulation air flue shell 303 is still separately set, its other end
It is connected after needing the first other end extension towards blower fan 300 with housing 500, by taking support frame as an example, one end of support frame is with subtracting
Shake device 601 is fixedly connected, and the other end of the other end towards blower fan 300 extends, after the other end of blower fan 300 is substantially arrived at,
It is fixedly connected with housing 500, as a preferred embodiment, support frame is during extension, its radius can slightly expand, for carrying
High intensity is simultaneously reduced because the housing 500 that the shake of blower fan 300 is caused is rocked.
Further, in the present embodiment, in addition to it is arranged at the sound insulation air flue shell 303 in the outside of blower fan 300；It is described
Sound insulation air flue shell 303 extends around the outer lateral side of the blower fan 300；The sound insulation air flue shell 303 is outer with the blower fan 300
Interval between side surface forms the air flue 200 of the connection air outlet 400 of the blower fan 300；The sound insulation air flue shell 303
One end be connected with the damping device 601.As a kind of optional scheme, sound insulation air flue shell 303 is filled with the damping
Put outer lateral side of 601 one end being connected along blower fan 300 to continue to extend up to the edge of air inlet 303, enter one
Step improves sound-absorbing effect.
Further, in the present embodiment, the sound arrester 602 also includes the inner side by being arranged at the housing 500
The cavity layer 604 that interval between the puigging 603 being made up of acoustic material and the blower fan 300 on surface is formed.The cavity
Layer 604 can also can separately be set as air flue 200 outside air flue 200.
Further, in the present embodiment, the cavity layer 604 also includes one blind section 605, described blind section 605 one end
It is connected with the air inlet 303, the other end, which is extended up to, arrives at the air outlet 400.In the present embodiment, air flue 200
The only bottom of covering blower fan and sidepiece, therefore the top of blind section of 605 covering blower fans 300.Blind section 605 of effect is not only
The area coverage of extended cavity layer 604, also provides the buffering of an air-flow, can particularly improve near air inlet 303
Space size, prevent airflow noise.It is further possible to the weight of top half air pump is reduced, blind section 605 and air pump
Air outlet 400 at air flue 200 together, make the weight proportion of air pump top half be more uniformly distributed, prevent due to top weight
The offset phenomena that the whole air pump that inequality is caused is produced in the process of running.
In a word, presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent be the foregoing is only
Change and modification, should all belong to the covering scope of patent of the present invention.
Claims (9)
1. a kind of family expenses air pump, including air inlet（100）, air flue（200）, blower fan（300）, air outlet（400）And housing
（500）；
Wherein, the air flue（200）For connecting air inlet（100）And air outlet（400）；The blower fan（300）For inciting somebody to action
Gas is by air inlet（100）It is sucked through air flue（200）By air outlet（400）Discharge to form jet-stream wind；
The air outlet（400）It is arranged at the blower fan（300）Outer surface, the air inlet（100）Then it is arranged at housing
（500）On；
The housing（500）By the air flue（200）And blower fan（300）Parcel is wherein；
Characterized in that, also including a sound-absorbing damping device（600）；
The blower fan（300）It is placed on the sound-absorbing damping device（600）It is interior；
The sound-absorbing damping device（600）Including being arranged at the blower fan（300）The air flue of outer surface（200）, be arranged at gas
Road（200）With blower fan（300）Air inlet between damping device（601）And at least partially around the blower fan（300）
And air flue（200）Sound arrester（602）；
The air flue（200）Along blower fan（300）Outer surface extend and be used in blower fan（300）Outer surface formation every
Layer；
The air flue（200）, damping device（601）And sound arrester（602）Between along the blower fan（300）Surface shape
Overlap fork to improve sound-absorbing damping effect into multiple layer.
2. family expenses air pump according to claim 1, it is characterised in that the sound-absorbing damping device（600）Partly cover
The blower fan（300）；The sound-absorbing damping device（600）By the blower fan（300）Air inlet along blower fan（300）Outside
Surface is towards blower fan（300）The other end extension.
3. the family expenses air pump according to claims 1 or 2, it is characterised in that the blower fan（300）Remote blower fan air intake
One end of mouth is towards one by connecting the air inlet（100）And air outlet（400）Air flue（200）The back-shaped turnover that part is formed
Air channel structure（301）；The back-shaped turnover air channel structure（301）By described along the blower fan（300）Outer surface extension
Air flue（200）Towards blower fan（300）Remote air inlet one end assemble after reversely turn back respectively after formed.
4. family expenses air pump according to claim 3, it is characterised in that described in back-shaped turnover air channel structure（301）Locate meeting
The poly- connection air inlet（100）And air outlet（400）Air flue（200）It is respectively facing different direction extensions.
5. family expenses air pump according to claim 3, it is characterised in that the back-shaped turnover air channel structure（301）Also include
It is arranged at air flue（200）The connection air outlet（400）Position at set heating component（401）；The heating component
（401）Alongst extend side towards the blower fan（300）；Connect air outlet（400）Air flue（200）
Entering the back-shaped turnover air channel structure（301）Converged position before extended sideways and after converged position along described
By the heating component（401）.
6. family expenses air pump according to claim 3, it is characterised in that the back-shaped turnover air channel structure（301）Also include
It is arranged at air flue（200）The connection air inlet（100）Position at set filter（101）；The filter
（101）The side alongst extended side towards the blower fan（300）；The connection air inlet（100）Air flue
（200）Passing through the filter（101）Afterwards, along the blower fan（300）Length direction and be directed away from blower fan（300）
Direction extension.
7. family expenses air pump according to claim 1, it is characterised in that the blower fan（300）Also include being used as blower fan（300）
Support lateral lip（302）；The lateral lip（302）Around the blower fan（300）Extension, and close to the blower fan
Air inlet（303）Position；The damping device（601）It is arranged at the lateral lip（302）With housing（500）Between.
8. the family expenses air pump according to claim 1 or 7, it is characterised in that also including being arranged at the blower fan（300）Outside
The sound insulation air flue shell of side（303）；The sound insulation air flue shell（303）Around the blower fan（300）Outer lateral side extension；It is described every
Sound air flue shell（303）With the blower fan（300）Outer surface between interval form the blower fan（300）Connection described in go out
Air port（400）Air flue（200）；The sound insulation air flue shell（303）One end and the damping device（601）It is connected.
9. family expenses air pump according to claim 8, it is characterised in that the sound arrester（602）Also include by being arranged at
The housing（500）Inner surface the puigging being made up of acoustic material（603）With the blower fan（300）Between interval
The cavity layer of formation（604）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565866.1A CN105090077B (en) | 2015-09-08 | 2015-09-08 | Family expenses air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565866.1A CN105090077B (en) | 2015-09-08 | 2015-09-08 | Family expenses air pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105090077A CN105090077A (en) | 2015-11-25 |
| CN105090077B true CN105090077B (en) | 2017-08-15 |
Family
ID=54571198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510565866.1A Active CN105090077B (en) | 2015-09-08 | 2015-09-08 | Family expenses air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105090077B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194794A (en) * | 2016-08-24 | 2016-12-07 | 东莞市鸿生精密模具有限公司 | Super-silent medical treatment inflator pump |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3731349B2 (en) * | 1998-06-15 | 2006-01-05 | 松下電工株式会社 | Hand dryer |
| KR20100108772A (en) * | 2009-03-30 | 2010-10-08 | 주식회사 대한 | Hand dryer |
| CN101940447B (en) * | 2009-07-09 | 2012-07-25 | 广东松下环境系统有限公司 | Hand drier |
| GB2512019B (en) * | 2012-12-03 | 2015-08-12 | Dyson Technology Ltd | A hand dryer |
| CN203968923U (en) * | 2014-06-12 | 2014-12-03 | 上海舟水电器有限公司 | A kind of drier for pet denoising device |
| CN205064314U (en) * | 2015-09-08 | 2016-03-02 | 浙江艾克电器有限公司 | Domestic air pump |
-
2015
- 2015-09-08 CN CN201510565866.1A patent/CN105090077B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105090077A (en) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106871204B (en) | Range hood | |
| CN105078350B (en) | Tap type hair-dryer | |
| CN207673612U (en) | A kind of wind turbine and air purifier for air purifier | |
| CN102025215A (en) | Motor cover for dust collector | |
| CN106050751A (en) | Silencer of range hood | |
| CN105987418B (en) | Ultra-silent side-draft range hood | |
| CN104421223B (en) | Electric blowing machine assembly | |
| CN105090077B (en) | Family expenses air pump | |
| CN103590999B (en) | A kind of inhaling silencer | |
| CN102082480A (en) | Motor cover | |
| CN106949099B (en) | Dust catcher motor air pump | |
| CN206576824U (en) | Absorption type surface cleaning machines people | |
| CN205064314U (en) | Domestic air pump | |
| CN106160318A (en) | A kind of vacuum cleaner low noise motor device | |
| CN209445454U (en) | A kind of range hood | |
| CN208365607U (en) | A kind of super-silent side-suction type range hood | |
| WO2016054948A1 (en) | Dust cup assembly of vacuum cleaner and vacuum cleaner having same | |
| CN205840703U (en) | Noise reduction air purification door | |
| CN205065834U (en) | Ultra-silent side-draft range hood | |
| CN207471711U (en) | A kind of air purifier | |
| CN108050633A (en) | Mute humidifying device | |
| CN107536562A (en) | Mute type dust catcher air discharge structure | |
| CN2434591Y (en) | Sound-proofing filtering air inlet fan | |
| CN104555931A (en) | Oxygen generator | |
| CN205053978U (en) | Tap formula hair -dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |